gold/ChangeLog

   1 2021-05-04  Fangrui Song  <maskray@google.com>
   2
   3         PR 27834
   4         * options.h (General_options): Make -Bsymbolic and
   5         -Bsymbolic-functions special and adjust the help messages. Add
   6         enum Bsymbolic_kind and -Bno-symbolic.
   7         * options.cc (General_options): Define parse_Bno_symbolic,
   8         parse_Bsymbolic_functions, and parse_Bsymbolic.
   9
  10 2021-03-30  Alan Modra  <amodra@gmail.com>
  11
  12         PR gold/27625
  13         * powerpc.cc (Powerpc_relobj): Add no_tls_marker_, tls_marker_,
  14         and tls_opt_error_ variables and accessors.
  15         (Target_powerpc::Scan::local, global): Call set_tls_marker and
  16         set_no_tls_marker for GD and LD code sequence relocations.
  17         (Target_powerpc::Relocate::relocate): Downgrade the "lacks marker
  18         reloc" error to a warning when safe to do so, and omit the error
  19         entirely if not optimising TLS sequences.  Do not optimise GD and
  20         LD sequences for objects lacking marker relocs.
  21         (Target_powerpc::relocate_relocs): Heed no_tls_marker here too.
  22
  23 2021-03-19  Cary Coutant  <ccoutant@gmail.com>
  24
  25         PR gold/27615
  26         * errors.cc (Errors::trace): New method.
  27         (gold_trace): New function.
  28         * errors.h (Errors::trace): New method.
  29         * gold.h (gold_trace): New function.
  30         * object.cc (Input_objects::add_object): Use gold_trace to print
  31         object file names.
  32
  33 2021-03-19  Cary Coutant  <ccoutant@gmail.com>
  34
  35         PR gold/pr23870
  36         * testsuite/aarch64_pr23870_bar.c: Return a magic value.
  37         * testsuite/aarch64_pr23870_foo.c: Check the magic value and return
  38         success or failure.
  39
  40 2021-03-19  Holger Berger  <holger.berger@googlemail.com>
  41
  42         PR gold/26541
  43         * output.cc (gold_fallocate): Use errno when calling system fallocate.
  44
  45 2021-03-19  Cary Coutant  <ccoutant@gmail.com>
  46
  47         PR gold/26585
  48         * main.cc (main): Fix typo in previous patch.
  49
  50 2021-03-19  Duncan Simpson  <dr.duncan.p.simpson@gmail.com>
  51
  52         PR gold/26585
  53         * configure.ac: Add check for mallinfo2.
  54         * configure: Regenerate.
  55         * config.in: Regenerate from previous commit.
  56         * main.cc (main): Use mallinfo2 if available.
  57
  58 2021-03-19  Cary Coutant  <ccoutant@gmail.com>
  59
  60         PR gold/27246
  61         * dwarf_reader.cc (Dwarf_abbrev_table::do_get_abbrev): Handle
  62         DW_FORM_implicit_const.
  63         (Dwarf_ranges_table::read_ranges_table): Add version parameter;
  64         Adjust all callers.  Look for .debug_rnglists section if DWARF 5.
  65         (Dwarf_ranges_table::read_range_list_v5): New method.
  66         (Dwarf_die::read_attributes): Handle new DWARF 5 DW_FORM codes.
  67         (Dwarf_die::skip_attributes): Likewise.
  68         (Dwarf_info_reader::do_parse): Support DWARF 5 unit header format.
  69         (Dwarf_info_reader::read_3bytes_from_pointer): New method.
  70         (Sized_dwarf_line_info::Sized_dwarf_line_info): Initialize
  71         str_buffer_, str_buffer_start, reloc_map_, line_number_map_.
  72         Look for .debug_line_str section.
  73         (Sized_dwarf_line_info::read_header_prolog): Support DWARF 5 prolog.
  74         (Sized_dwarf_line_info::read_header_tables): Rename to...
  75         (Sized_dwarf_line_info::read_header_tables_v2): ... this.
  76         (Sized_dwarf_line_info::read_header_tables_v5): New method.
  77         (Sized_dwarf_line_info::process_one_opcode): Insert missing "this->".
  78         Change advance_line to signed int64_t.
  79         (Sized_dwarf_line_info::read_lines): Add endptr parameter; adjust
  80         callers.  Insert missing "this->".
  81         (Sized_dwarf_line_info::read_line_mappings): Support DWARF 5.
  82         (Sized_dwarf_line_info::do_addr2line): Add debug code.
  83         * dwarf_reader.h (Dwarf_abbrev_table::Attribute): Add implicit_const
  84         field. Adjust constructor.
  85         (Dwarf_abbrev_table::add_sttribute): Add implicit_const parameter.
  86         (Dwarf_ranges_table::read_ranges_table): Add version parameter.
  87         (Dwarf_ranges_table::read_range_list_v5): New method.
  88         (Dwarf_die): Remove unused attr_off field.
  89         (Dwarf_info_reader::Dwarf_info_reader): Initialize unit_type_ field.
  90         (Dwarf_info_reader::is_type_unit): New method.
  91         (Dwarf_info_reader::read_3bytes_from_pointer): New method.
  92         (Dwarf_info_reader::read_range_list): Call read_range_list_v5 for
  93         DWARF 5 range lists.
  94         (Dwarf_info_reader::is_type_unit_): Remove.
  95         (Dwarf_info_reader::unit_type_): New field.
  96         (Sized_dwarf_line_info::~Sized_dwarf_line_info): Delete
  97         str_buffer_start_.
  98         (Sized_dwarf_line_info::read_header_tables): Rename to...
  99         (Sized_dwarf_line_info::read_header_tables_v2): ... this.
 100         (Sized_dwarf_line_info::read_header_tables_v5): New method.
 101         (Sized_dwarf_line_info::read_lines): Add endptr parameter.
 102         (Sized_dwarf_line_info::Dwarf_line_infoHeader): Add address_size field.
 103         (Sized_dwarf_line_info::str_buffer_): New field.
 104         (Sized_dwarf_line_info::str_buffer_end_): New field.
 105         (Sized_dwarf_line_info::str_buffer_start_): New field.
 106         (Sized_dwarf_line_info::end_of_header_length_): New field.
 107         (Sized_dwarf_line_info::end_of_unit_): New field.
 108
 109 2021-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 110
 111         PR gold/27246
 112         * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog):
 113         Skip address size and segment selector for DWARF5.
 114
 115 2021-01-19  Alan Modra  <amodra@gmail.com>
 116
 117         PR 27203
 118         * powerpc.cc (do_plt_fde_location): Remove doing_static_link
 119         assertion.
 120
 121 2021-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 122
 123         * testsuite/ifuncmain6pie.c: Remove non-JUMP_SLOT relocations
 124         against foo in ifuncmod6.so.
 125         * testsuite/ifuncmod6.c: Likewise.
 126
 127 2021-01-14  Nick Clifton  <nickc@redhat.com>
 128
 129         * po/fr.po: Updated French translation.
 130
 131 2021-01-11  Nick Clifton  <nickc@redhat.com>
 132
 133         * po/sr.po: Updated Serbian translation.
 134         * po/uk.po: Updated Ukranian translation.
 135
 136 2021-01-09  Nick Clifton  <nickc@redhat.com>
 137
 138         * 2.36 release branch crated.
 139
 140 2021-01-03  Alan Modra  <amodra@gmail.com>
 141
 142         PR 27140
 143         * powerpc.cc (Target_powerpc::Branch_info::make_stub): Only access
 144         object->st_other() when 64-bit.
 145         (Stub_table::add_long_branch_entry): Ignore "other" when 32-bit.
 146
 147 2021-01-01  Nicolas Boulenguez  <nicolas@debian.org>
 148
 149         * tilegx.cc: Correct comment spelling.
 150
 151 2021-01-01  Alan Modra  <amodra@gmail.com>
 152
 153         Update year range in copyright notice of all files.
 154
 155 For older changes see ChangeLog-2020
 156 \f
 157 Copyright (C) 2021 Free Software Foundation, Inc.
 158
 159 Copying and distribution of this file, with or without modification,
 160 are permitted in any medium without royalty provided the copyright
 161 notice and this notice are preserved.
 162
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